THE STUDY OF HYPOGLYCEMIC EFFECT AND ITS MECHANISM OF VANADATE ON STKEPTOZOTOCIN-DIABETZC RATS
- VernacularTitle:钒酸钠对糖尿病大鼠的降糖作用
- Author:
Yuning QIAN
;
Ronglidept QIAN
- Publication Type:Journal Article
- Keywords:
Sodium orthovanadate Isolated pancreas perfusion Insulin-like effect
- From:
Chinese Journal of Endocrinology and Metabolism
1985;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Sodium orthovanadate is one of vanadate salts. When administered orally to STZ-induced diabetic rats, sodium orthovanadate may stimulate glucose uptake and. metabolism and made them normoglycemic. However, the blood glucose levels of normal rats treated with sodium orthovanadate did not change despite their plasma insulin levels decreased. The insulin-like effect of sodium orthovanadate on carbohydrate metabclism was not due to direct stimulation of insulin secretion, because the plasma insulin concentration of vanadate-treated STZ-rats remained lower and insulin secretion of isolated pancreas perfused with solution containing sodium orthovanadate was smilar to that of controls.